PHOTOCURRENT GENERATION BY SURFACE-PLASMON EXCITATION VIA ELECTRON-TRANSFER QUENCHING OF EXCITED PORPHYRINS LINKED COVALENTLY TO A GOLD FILM ELECTRODE

Authors
ISHIDA A SAKATA Y MAJIMA T
Citation
A. Ishida et al., PHOTOCURRENT GENERATION BY SURFACE-PLASMON EXCITATION VIA ELECTRON-TRANSFER QUENCHING OF EXCITED PORPHYRINS LINKED COVALENTLY TO A GOLD FILM ELECTRODE, Chemistry Letters, (3), 1998, pp. 267-268
Citations number
11
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
3
Year of publication
1998
Pages
267 - 268
Database
ISI
SICI code
0366-7022(1998):3<267:PGBSEV>2.0.ZU;2-7
Abstract
Photocurrent was generated by surface plasmon excitation upon a porphy rin-modified gold film electrode using polarized light at 632.8 nm lig ht in which electron transfer occurred from the excited porphyrin link ed covalently to the gold electrode to a quencher such as molecular ox ygen and methyl viologen in an aqueous solution.